ASTM F3125 Heavy Hex Head Bolts Grade 8.8/10.9

• Customization: Available
• Material: Alloy Steel
• Type: Hexagon Head
• Model NO.: JX20HTB001
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, as
• Grade: 8.8
• Application: Steel Construction
• Finish: Black
• Tensile Strength: >825MPa
• Other Available Finish: HDG, Galvanized, Dacromet,Ect
• Transport Package: Carton and Wooden Pallet
• Specification: 1/2"~1-1/2"
• Trademark: HYZ or OEM
• Origin: Hangzhou China
• HS Code: 7318
• Production Capacity: 500mt/Month

Product Description

ASTM A325 TYPE 1 heavy hex head bolt with nut and washer
 

Product name	High strength hexagon head bolt
Standard	ASTM A325/F3125
Grade	TYPE 1 grade 8.8
Dia.	1/2"~1-1/2"
Length	1-1/2"~12"
Materials:	Carbon steel--45#           Alloy steel---40Cr / 35VB35CrMo/42CrMo
Available finish	Dacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Set	set= 1 bolt + 1 Nut (DH or 2H)+ 2 washers(F436)
Head marking	HYZ+ A325 or customers' brand + A325
Packing	Carton and wooden pallet or wooden case; barrel+wooden pallet
Certification:	FPC BC1, SGS,BV,ISO, factory 3.1 certfication

Class of bolt, nut and washer

Components	Bolt	Nut	Washer
Class	8.8	DH	F436
	8.8	2H	F436

Mechanical properties of Bolt:

Properties	Yield strength     PSI(MPA)          Min	Tensile strength        PSI(MPA)            Min	Elongation             %	Reduction of area              %
1/2"~1" incl.	92000 (635)	120 000(825)	≥  14	≥  35
1~1-1/2"	81000 ( 560)	105 000(725)	≥ 1 4	≥  35

Hardness of bolt set



                                                                                     Our lab

                                                                                   Core products

We are professional in manufacturing high strength tension control bolts and heavy hex head bolts, shear studs for steel structures. All products can be manufacture as per international standard or customer drawing. for details, welcome for negotiation. 

Per Batch goods will be together with 3.1 certificate or the 3rd party inspection report.